true or false answer for all of these.

5.Private-Sector Savings equal Consumption Expenditures at the Break-Even Disposable Income.

6.Adding a foreign sector to the economy affects the expenditures multiplier but not the tax multiplier.

7.Households' autonomous savings is exactly the same as autonomous consumption.

8.An increase in interest rates shifts the Investment Demand curve up and increases Business Investment Expenditures.

9.In National Income Accounting, an increase in unplanned inventory increases actual business investment expenditures (Ia).

26.The Aggregate Expenditures model assumes fixed prices and the Aggregate Demand-Aggregate Supply model assumes flexible prices.